Chinese Standard: GB/T 34490-2017

Recycled sintered neodymium iron boron permanent magnets

全国稀土标准化技术委员会(SAC/TC 229)

本标准规定了再生烧结钕铁硼永磁材料的原料选择与分类、再生烧结钕铁硼永磁材料的分类与牌号、要求、试验方法、检验规则和标志、包装、运输、贮存及质量证明书。

本标准适用于粉末冶金工艺生产的再生烧结钕铁硼永磁材料及产品。

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